body,p,ul,ol,dl,li,dl,dt,dd,input,h1,h2,h3,h4,h5,h6,form{
    padding: 0;
    margin: 0;
}
li{
    list-style: none;
}
a{
    text-decoration: none;
}
img,input{
    border: 0;
}
body{
    font: 12px "微软雅黑";
}
b,strong,h1,h2,h3,h4,h5,h6{
    font-weight: normal;
}
em,i{
    font-style: normal;
}
.clear:after{
    content: "";
    display: block;
    clear: both;
}
.left{
    float: left;
}
.right{
    float: right;
}
.wrap{
    width: 1090px;
    margin: 0 auto;
    height: 100%;
}